nectanelsonp78mky nectanelsonp78mky
  • 12-02-2020
  • Mathematics
contestada

Find each sum or difference
(5a+9b)-(4b+2a)

Respuesta :

Chelboy
Chelboy Chelboy
  • 12-02-2020

Answer:3a + 5b

Step-by-step explanation:

(5a+9b)-(4b+2a)

Open brackets

5a+9b-4b-2a

Collect like terms

5a-2a+9b-4b

3a+5b

Answer Link

Otras preguntas

The community of Pacific Palisades is extremely wealthy. Therefore, every person living there is extremely wealthy. a) True b) False
A 7.4-pound force (P) is applied to a shift lever. Determine the moment of P about point B when the angle α is equal to 25 degrees.
Reasons why being aware of what you want to achieve my assist you with self motivation?
The characteristic rotational energy, h2/8π2i, for O2 is 2.9 × 10-23 J. Calculate the O2 bond length.
need help with all 3
Why do cells go through the process of cell division instead of simply dividing in half
Find a second-best solution. What is the optimal set of plants to open? (Detroit & Toledo) What is the increase in cost versus the best solution from part (
A boy of weight 600 N ties a rope to a tree ranch that overhangs a pond. He plans to swing down on the rope letting go to fall into the water when he reaches h
Sara invested 3,400 six years ago. Today, her investment is worth4,200. Which formula will correctly compute her rate of return? 1) Rate of return = (Final valu
Find the extreme values of f on the region described by the inequality. (If an answer does not exist, enter dne.) 1) Maximum 2) Minimum